Explorar skills

Implement Shared Payment Token (SPT) lifecycle management for MPP — creation, usage, deactivation, webhook events, and reconciliation. Use when building the fiat/card payment flow within MPP using Stripe SPTs.

Implement UCP Embedded Checkout Protocol — iframe/webview-based checkout UI for human escalation using JSON-RPC 2.0 over postMessage. Use when the checkout status is requires_escalation and the buyer needs a merchant-hosted UI.

Implement the WebMCP Imperative API — register tools via navigator.modelContext.registerTool() with proper schemas, execute callbacks, and lifecycle management. Use when building dynamic tool registration in JavaScript.

Implement WebMCP security best practices — permission model, data minimization, honest descriptions, input validation, fingerprinting prevention, and fraud mitigation. Use when auditing or hardening WebMCP tool implementations.

Deploy WooCommerce — WP-CLI automation, database migrations, zero-downtime updates, staging workflows, environment configuration, and CI/CD patterns. Use when deploying WooCommerce stores or setting up deployment pipelines.

Implement MPP payment proxies — wrap existing APIs with HTTP 402 payment gates without modifying the upstream service. Use when monetizing third-party APIs, adding payment layers to existing services, or building API marketplaces.

Implement UCP Order capability and webhook delivery — post-purchase order management with fulfillment tracking, adjustments (refunds/returns), and cryptographically signed webhook notifications. Use when building order management or webhook infrastructure.

Write modern PHP 8.x code — typed properties, enums, readonly classes, match expressions, named arguments, union/intersection types, fibers, attributes, and constructor promotion. Use when writing PHP for WooCommerce or any PHP 8.x project.

Write PHP tests with PHPUnit — unit tests, mocking, data providers, assertions, test doubles, and TDD workflow. Use when writing tests for WooCommerce extensions or PHP projects.

Implement WebMCP authentication patterns — browser session inheritance, cookie-based auth, role-gated tool registration, and conditional tool exposure. Use when managing which tools are available based on user authentication state.

Apply WebMCP cross-cutting development patterns — SPA routing, error handling, performance optimization, multi-site agents, accessibility, SEO, and production deployment. Use when architecting WebMCP-enabled sites or solving cross-cutting concerns.

Integrate WebMCP client-side tools with backend MCP servers and UCP endpoints — bridge browser-based agent interactions with server-to-server protocols. Use when connecting front-end WebMCP to existing backend API infrastructure.